Prepare for interpreting extra attributes in map

luametalatex-init.lua

@@ -37,42 +37,17 @@ font.read_tfm = read_tfm
 font.read_vf = read_vf
 local callback_register = callback.register
 require'module'
-font.fonts = {}
-function font.getfont(id)
-  return font.fonts[id]
-end
 pdf = {
   getfontname = function(id) -- No font sharing
     return id
   end,
   variable = {},
 }
-local olddefinefont = font.define
+require'luametalatex-font-resolve' -- Replace font.define
-function font.define(f)
+
-  local i = olddefinefont(f)
-  font.fonts[i] = f
-  return i
-end
 local function base_define_font_cb(name, size)
   local f = read_tfm(name, size)
   if not f then return end
-  local vf = read_vf(name, size)
-  if vf then
-    local fonts = {}
-    f.fonts = fonts
-    for i, f in next, vf.fonts do
-      if vf.id then
-        fonts[i] = f
-      else
-        fonts[i] = {id = assert(base_define_font_cb(f.name, f.size))}
-      end
-    end
-    f.type = 'virtual'
-    local realchars = f.characters
-    for cp, char in next, vf.characters do
-      assert(realchars[cp]).commands = char.commands
-    end
-  end
   local id = font.define(f)
   if status.ini_version then
     lua.prepared_code[#lua.prepared_code+1] = string.format("assert(%i == font.define(font.read_tfm(%q, %i)))", id, name, size)

luametalatex-pdf-font-map.lua

@@ -42,7 +42,13 @@ local function mapfile(filename, operator)
   for line in file:lines() do mapline(line, operator) end
   file:close()
 end
+local function reset()
+  for k in next, fontmap do
+    fontmap[k] = nil
+  end
+end
 return {
+  reset = reset,
   mapline = mapline,
   mapfile = mapfile,
   fontmap = fontmap

luametalatex-pdf-font.lua

@@ -1,5 +1,3 @@
-local mapping = require'luametalatex-pdf-font-map'
-mapping.mapfile(kpse.find_file('pdftex.map', 'map', true))
 local tounicode = {
   [-3] = require'luametalatex-pdf-font-cmap3',
          require'luametalatex-pdf-font-cmap1',
@@ -224,48 +222,7 @@ local function buildfont0(pdf, fontdir, usedcids)
     touni,
     cidfont)
 end
-local fontextensions = {
-  ttf = {"truetype", "truetype fonts",},
-  otf = {"opentype", "opentype fonts",},
-  pfb = {"type1", "type1 fonts",},
-}
-fontextensions.cff = fontextensions.otf
-local fontformats = {
-  fontextensions.pfb, fontextensions.otf, fontextensions.ttf,
-}
 return function(pdf, fontdir, usedcids)
-  if fontdir.encodingbytes == 0 then fontdir.encodingbytes = nil end
-  if fontdir.format == "unknown" or not fontdir.format or fontdir.encodingbytes == 1 then -- TODO: How to check this?
-    fontdir.encodingbytes = fontdir.encodingbytes or 1
-    local mapentry = mapping.fontmap[fontdir.name]
-    if mapentry then
-      local format = mapentry[3] and mapentry[3]:sub(-4, -4) == '.' and fontextensions[mapentry[3]:sub(-3, -1)]
-      if format then
-        fontdir.format = format[1]
-        fontdir.filename = kpse.find_file(mapentry[3], format[2])
-        if mapentry[4] then
-          fontdir.encoding = kpse.find_file(mapentry[4], 'enc files')
-        end
-        goto format_set
-      else
-        for _, format in ipairs(fontformats) do
-          local font = kpse.find_file(mapentry[3],format[2])
-          if font then
-            fontdir.format = "type1"
-            fontdir.filename = font
-            if mapentry[4] then
-              fontdir.encoding = kpse.find_file(mapentry[4], 'enc files')
-            end
-            goto format_set
-          end
-        end
-      end
-    end
-    fontdir.format = "type3"
-    ::format_set::
-  else
-    fontdir.encodingbytes = fontdir.encodingbytes or 2
-  end
   if fontdir.format == "type3" then
     error[[Currently unsupported]] -- TODO
   else